980 



EXPEBIMENT STATION RECORD. 



[Vol. 37 



Soy beans— Continued. I'age. 



effect on succeeding crops, Ohio 235 



harvesting, Ohio S95 



seed color variation in 334 



seedingexperiments, 111 439 



selection experiments, N. C M^ 



softening effect on pork fat, N.C bSO 



varieties, Conn. State 234 



varieties, 111 439 



varieties, Md 442 



varieties, N. C •'36 



varieties, Ohio 233 



varieties, Tex 332 



Sparrows- 

 English, egg-laying cycles 869 



relation to blackhead in turkeys 3*1 



SpaTtiumjunceum seed, chemistry of '10 



Spelt- 

 culture experiments, Tex 330 



varieties, Md 332 



varieties, Oreg MO 



Sphacelothua iorghi — 



inoculation experiments. Mo '49 



notes 452 



Sphxrella— 



/^ray aria', treatment 246 



sp. on chayote "55 



Sphxronemaorcophilumu.sp., notes 630 



Sphxrcypsi3— 



maculans, notes V4S 



pseudodiplodia, notes 553 



Sphserostilbe— 



Ttpens , notes 349 



sp. on limes and cirtus trees 452 



SphxTOtheca— 



mors-uvz, notes 550 



pannosa, notes 453, S39 



Sphagnum- 

 bogs, forest growth in 837 



moss, use in preparation of bandages 736 



SpAenophortucaJioMw, investigations, N.C. . . 666 



Spider, red , notes 460, 461, 847 



Spiders, toxins of 461 



Spinach carrion beetle, studies 261 



Spirochxta— 



icteTohxmorrhagixin .\merican wild rats. 577 

 morsus murit n.sp., the cause of rat-bite 



fever 375 



Spirochetes In digestive tract of swine 279 



Spiroptera mtgastoma, splenic abscess due to . . 182 

 Splenic abscess as a secondary infection in 



horses 182 



Spondylocladiumatrovirens, notes 350,551 



Sponge, coarse, analyses, Conn, btate 814 



Spon^ospoTG subterranea , notes 350, 652, 753 



Spontaneous combustion as a cause o! fires, 



Iowa '83 



Sporobolui phleoides, notes aud analyses 533 



SpoTodesmiumfumagintuma. sp.,noles 130 



Sporotrichosis, equine, in Montana 83 



Sporotrichum globuli/erum, notes 461 



Spotted fever- 

 Rocky Mountain, studies 560 



tick,controlin Montana 560 



Spraying- 

 experiments, Nebr 447 



notes 453 



Spraying — Continued. Pag> 



notes, N.J "44 



notes, Nebr 541 



notes, Ohio 14 } 



notes. Wash J5, 699 



Sprays- 

 dust r. liquid S32 



dust V. liquid , for apples, 111 242 



repellent, effect on bees 855 



Spring of 1917, U. S. D. A 80* 



Spruce- 

 beetle, European, life history and habits. . 765 



gall aphid, notes. Conn. State 255 



scale, studies 662 



seeding habits 45 



Squabs, raising and marketing '.'J 



Squash — 



borer, remedies, Conn.State 254 



breeding experiments, Minn 240 



culture experiments, Guam , 742 



fertilizer experiments, Guam 742 



Squirrels, ground— 



control in Colorado 658 



new race from Wyoming 758 



Stable fly— 



notes 156 



relation to swamp fever in horses, Wyo. . 374 



studies, N.J 665 



Stachydrin, isolation from alfalfa bay 309 



SLachylidium theobromx n.sp., description 755 



Stagonos pora convolvnii n.sp., description 748 



Mallions— 



in Indiana, Ind 169 



in Kansas, Kans 270,863 



in Oklahoma, Okla 163 



in UUh, Utah 681 



legislation in United States, U.S.D. A.. . . 572 



Starch- 

 determination of galatinizatiou tempera- 

 ture 410 



effect on soil acidity 23 



grains, cleavage in 410 



hydrolysis by malt amylase 613 



Starvation, studies 64, 365 



States Relations Sernce. (See United States 

 Department of Agriculture.) 



Steers- 

 digestion experiments, Oa 65 



digestion experiments, U.S.D. A 671 



fattening, rate and economy of gains, III . . 471 



feeding experiments 76J 



feeding experiments. III 471 



feeding experiments, Ind 270 



feeding experiments, Iowa 66 



feeding expenments. Mo 76S 



feeding experiments. N.C 674 



feeding exp>eriments, N.Mex 68 



feeding experiments. Pa 365 



grazing on Japanese cane , La 572 



SUgomvia^oiciata, development in relation to 



bacteria and yeasts 761 



Stenopeimatussp. injurious to potatoes. Wash. 157 



Stephanitis pyrioidet, studies 660, 761 



SupkanUTUs dentatw— 



notes 482 



notes, Guam "^J 



Sterigmatocyttu nigra, notes 51, 221 



